Finding the Fourth Proportional to 6,427.58, 8,868.71 and 3,773.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,427.58 : 8,868.71 = 3,773.45 : x
2. Step 2: Convert to fraction form
   6,427.58/8,868.71 = 3,773.45/x
3. Step 3: Cross multiply
   6,427.58x = 8,868.71 × 3,773.45
4. Step 4: Simplify right side
   6,427.58x = 33,465,570.54
5. Step 5: Solve for x
   x = 33,465,570.54/6,427.58
6. Step 6: Final answer
   x = 5,206.56